2026 Harumi Yokokawa: Materials Science Researcher – H-Index, Publications & Awards

D-Index & Metrics

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Materials Science	74	3705	3584	157	154	456	17142
Chemistry	74	4795	4361	273	256	440	17043

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Materials Science

3705

3584

157

154

456

17142

Chemistry

4795

4361

273

256

440

17043

Materials Science

D-Index

Citations

17142

World Ranking

3705

National Ranking

157

Chemistry

D-Index

Citations

17043

World Ranking

4795

National Ranking

273

Research.com Recognitions

2022 - Research.com Materials Science in Japan Leader Award

Overview

Harumi Yokokawa is affiliated with the University of Tokyo in Japan, specializing in Materials Science. Their research primarily focuses on areas including Materials Chemistry, Electronic, Optical and Magnetic Materials, and Electrical and Electronic Engineering.

The scientist's work covers several main topics, namely:

Advancements in Solid Oxide Fuel Cells
Electronic and Structural Properties of Oxides
Magnetic and transport properties of perovskites and related materials
Gas Sensing Nanomaterials and Sensors

Recent publications by Yokokawa include:

"A review of sulfur poisoning of solid oxide fuel cell cathode materials for solid oxide fuel cells," 2020, Journal of Power Sources
"Influence of Sr and Co deficiency on the transport properties and oxygen reduction reaction of La0.6Sr0.4Co0.2Fe0.8O3-," 2020, Solid State Ionics
"Effect of Operating Temperature on Sulfur Distribution and Performance Degradation of Porous La_0.6Sr_0.4Co_0.2Fe_0.8O_3−δ Electrode," 2020, Journal of The Electrochemical Society
"Erratum: Effect of Operating Temperature on Sulfur Distribution and Performance Degradation of Porous La _0.6 Sr _0.4 Co _0.2 Fe _0.8 O _{3− δ} Electrode [ J. Electrochem. Soc., 167, 114507 (2020)]," 2021, Journal of The Electrochemical Society

Yokokawa frequently publishes in the following venues:

Journal of The Electrochemical Society
Journal of Power Sources
Solid State Ionics

Their frequent co-authors include:

Haruo Kishimoto
Tomohiro Ishiyama
Katherine Develos-Bagarinao
Katsuhiko Yamaji
Teruhisa Horita

Best Publications

Handbook of Fuel Cells

Wolf Vielstich;Arnold Lamm;Hubert A Gasteiger;Harumi Yokokawa

903
Citations
Fundamental mechanisms limiting solid oxide fuel cell durability

Harumi Yokokawa;Hengyong Tu;Boris Iwanschitz;Andreas Mai

737
Citations
Thermodynamic stabilities of perovskite oxides for electrodes and other electrochemical materials

Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

331
Citations
Thermodynamic considerations on Cr poisoning in SOFC cathodes

H. Yokokawa;T. Horita;N. Sakai;K. Yamaji

293
Citations
Characteristics of Slurry‐Coated Nickel Zirconia Cermet Anodes for Solid Oxide Fuel Cells

Tatsuya Kawada;Natsuko Sakai;Harumi Yokokawa;Masayuki Dokiya

263
Citations
Chemical Thermodynamic Considerations in Sintering of LaCrO3 ‐ Based Perovskites

Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

218
Citations
Sinterability and electrical conductivity of calcium-doped lanthanum chromites

N. Sakai;T. Kawada;H. Yokokawa;M. Dokiya

212
Citations
Thermodynamic Analysis of Reaction Profiles Between LaMO3 ( M = Ni , Co , Mn ) and ZrO2

Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

206
Citations
Recent Developments in Solid Oxide Fuel Cell Materials

Harumi Yokokawa;Natsuko Sakai;Teruhisa Horita;Katsuhiko Yamaji

202
Citations
Active Sites Imaging for Oxygen Reduction at the La0.9Sr0.1MnO3 − x /Yttria‐Stabilized Zirconia Interface by Secondary‐Ion Mass Spectrometry

Teruhisa Horita;Katsuhiko Yamaji;Masahiko Ishikawa;Natsuko Sakai

201
Citations
Low temperature fabrication of (Y,Gd,Sm)-doped ceria electrolyte

J. Van Herle;T. Horita;Tatsuya Kawada;N. Sakai

196
Citations
Oxygen permeation modelling of perovskites

Bart A. van Hassel;Tatsuya Kawada;Natsuko Sakai;Harumi Yokokawa

185
Citations
Thermodynamic and kinetic considerations on degradations in solid oxide fuel cell cathodes

Harumi Yokokawa;Natsuko Sakai;Teruhisa Horita;Katsuhiko Yamaji

184
Citations
Oxygen reduction sites and diffusion paths at La0.9Sr0.1MnO3−x/yttria-stabilized zirconia interface for different cathodic overvoltages by secondary-ion mass spectrometry

Teruhisa Horita;Katsuhiko Yamaji;Natsuko Sakai;Harumi Yokokawa

184
Citations
Configurational and Electrical Behavior of Ni‐YSZ Cermet with Novel Microstructure for Solid Oxide Fuel Cell Anodes

Hibiki Itoh;Tohru Yamamoto;Masashi Mori;Teruhisa Horita

179
Citations
Understanding Materials Compatibility

Harumi Yokokawa

173
Citations
Enhancement of oxygen exchange at the hetero interface of (La,Sr)CoO3/(La,Sr)2CoO4 in composite ceramics

Maya Sase;Keiji Yashiro;Kazuhisa Sato;Junichiro Mizusaki

170
Citations
Oxygen reduction mechanism at porous La1−xSrxCoO3−d cathodes/La0.8Sr0.2Ga0.8Mg0.2O2.8 electrolyte interface for solid oxide fuel cells

Teruhisa Horita;Katsuhiko Yamaji;Natsuko Sakai;Harumi Yokokawa

166
Citations
Improved Oxide Ion Conductivity in La0.8Sr0.2Ga0.8Mg0.2O3 by Doping Co

Tatsumi Ishihara;Haruyoshi Furutani;Miho Honda;Takashi Yamada

165
Citations
Electrical properties of transition-metal-doped YSZ

Tatsuya Kawada;N. Sakai;H. Yokokawa;M. Dokiya

164
Citations